JEE Main 2020 Chemistry question

The major product [B] In the following reactions is : \mathrm{CH_3{-}CH_2{-}CH(CH_3){-}CH_2{-}OCH_2{-}CH_3}\xrightarrow[Heat]{HI}[A]\xrightarrow[\Delta]{alcohol H_2SO_4}[B]

• (A)\mathrm{CH_3{-}CH_2{-}C(CH_3){=}CH_2}
• (B)\mathrm{CH_3{-}CH_2{-}CH{=}CH{-}CH_3}
• (C)\mathrm{CH_3{-}CH{=}C(CH_3){-}CH_3}Correct
• (D)